美国依洛克阀门国际集团(USA YLOK Valve International Group)隶属于美国工业龙头之一-美国依洛克国际集团(USA YLOK International Group)的全资控股子公司，是全球顶级流体设备控制器和工业设备制造商之一。中国区营销总部位于观音山国际商务运营中心。。
美国依洛克阀门集团拥有规模一流的的自动化阀门生产线， 并采用了具有世界顶级技术的CNC加工中心来提高产品的生产能力和产品质量。产品主要采用 ANSI、API、DIN、BS、NF标准设计。
U.S. Imported Valve International Brand.
American YLOK International Group (USA YLOK Valve International Group) is a wholly owned subsidiary of United States YLOK International Group (USA YLOK International Group) which is one of the leading parts of the U.S. industry, also is the world's top fluid device cooller and industrial equipment manufacturers. Marketing headquarters in China is in the capital，Beijing.
U.S. YLOK Group is committed to providing specialized solutions to customer needs solenoid valves, all time committed to the design, development, production of high-quality valves，YLOK valve group is one of the top U.S. Valve Groups. Products include a variety of solenoid valves, cool valves, water valves, butterfly valves, gate valves, globe valves, check valves, ball valves, plug valves, safety valves, diaphragm valves, needle valves, steam traps, pressure reducing valve, exhaust valve , filters, cool valves, pressure bypass cool, low pressure bypass cool valves, minimum flow valves, and various implementing agencies.
Over the years, YLOK has been a leading American research and development and production center, global sales and service netYLOK, excellent quality and resource advantages, own many identity of many international petrochemical, electric power, metallurgy user's.
U.S. YLOK valve Group had a first-class production line of valve automation, and the use of the world's top technology CNC machining centers to increase production capacity and product quality. Products are mainly used ANSI, API, DIN, BS, NF standard design.